REFRACTION SYSTEM CHRONOS
Live / Registered — Registered — international registration renewed (as of 05 Aug 2026)
What this means for you
Registered since 26 May 2020. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 26 May 2030: the §71 ten-year affidavit of use).
Record
- Serial number
- 79259602
- Registration number
- 6060987
- Mark type
- Word mark
- Filed
- 27 Mar 2019
- Published for opposition
- 10 Mar 2020
- Registered
- 26 May 2020
- Next maintenance filing
- §71 ten-year affidavit of use, due by 26 May 2030 (grace period to 26 Nov 2030)
- Attorney of record
- Mainak H. Mehta
Goods and services
- Class 010 — Medical apparatus: Eye testing apparatus; medical imaging apparatus; medical instruments for use in eye refraction
Owner
- TOPCON CORPORATION, Tokyo, JP
- TOPCON CORPORATION, Tokyo 174-8580, JP
- TOPCON CORPORATION, Tokyo 174-8580, JP
Prosecution history
- 05 Aug 2026 — NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED
- 05 Aug 2026 — REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK.
- 27 Jul 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 08 Apr 2026 — TEAS SECTION 71 & 15 RECEIVED
- 26 May 2025 — COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
- 17 Oct 2020 — FINAL DECISION TRANSACTION PROCESSED BY IB
- 25 Sept 2020 — FINAL DISPOSITION NOTICE SENT TO IB
- 25 Sept 2020 — FINAL DISPOSITION PROCESSED
- 26 Aug 2020 — FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
- 26 May 2020 — REGISTERED-PRINCIPAL REGISTER
- 10 Mar 2020 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 10 Mar 2020 — PUBLISHED FOR OPPOSITION
- 07 Mar 2020 — NOTIFICATION PROCESSED BY IB
- 19 Feb 2020 — NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
- 19 Feb 2020 — NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB